Analysis of Radial Compressive Properties and Mechanical Model for Ring Metal Rubber

Wu Rongping; Bai Hongbai; Lu Chunhong

doi:10.13433/j.cnki.1003-8728.2018.0422

Volume 37 Issue 4

Apr. 2018

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Article Navigation > Mechanical Science and Technology for Aerospace Engineering > 2018 > 37(4): 635-640

Wu Rongping, Bai Hongbai, Lu Chunhong. Analysis of Radial Compressive Properties and Mechanical Model for Ring Metal Rubber[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(4): 635-640. doi: 10.13433/j.cnki.1003-8728.2018.0422

Citation:

Wu Rongping, Bai Hongbai, Lu Chunhong. Analysis of Radial Compressive Properties and Mechanical Model for Ring Metal Rubber[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(4): 635-640. doi: 10.13433/j.cnki.1003-8728.2018.0422

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Analysis of Radial Compressive Properties and Mechanical Model for Ring Metal Rubber

doi: 10.13433/j.cnki.1003-8728.2018.0422

1.
Ordnance Engineering College, Shijiazhuang 050003, China

Received Date: 2017-04-27
Publish Date: 2018-04-05

Abstract

Abstract

The effects of the density, diameter of wire, diameter of spiral coil and temperature on the radial stiffness of ring metal rubber are analyzed via experiment. Taking the cantilever beams as the basic unit, the deformation of mental rubbers is analyzed. Combing with the temperature effect on the elastic modulus of wire and contact beams, the radial mechanical model for metal rubbers containing main parameters and temperature is established. Meanwhile, according to the experimental results, the parameters in the mechanical model are fitted and the concrete expression of the model is obtained. Comparing the model results with the experimental, it is found that the accuracy of the mechanical model is high and the model can comprehensively describe the radial stiffness of ring metal rubbers. It provides a theoretical reference for the practical application of metal rubbers.
- metal rubber,
- radial deformation,
- mechanical model,
- influencing parameters

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References(15)

References

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